UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/+M5ePnKZV6a9RjAVSduPL1KKt57zuD7fEEYiqmUJGw=' 
WHERE 
  key_id = 'b7825e369d886409fd6992ed9379321c0ee7ba83df30156564d80f81f549d636' 
  AND (
    token = '/+M5ePnKZV6a9RjAVSduPL1KKt57zuD7fEEYiqmUJGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )